31070123

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{947}}^1$

素因数の和:1106

約数の個数: 16

約数和(自身を含む): 36706560

約数和(自身を除く): 5636437

約数列:

[1, 7, 43, 109, 301, 763, 947, 4687, 6629, 32809, 40721, 103223, 285047, 722561, 4438589, 31070123]

約数ペア:

[(1, 31070123), (7, 4438589), (43, 722561), (109, 285047), (301, 103223), (763, 40721), (947, 32809), (4687, 6629)]